diff --git a/src/arenas/tron/TronGame.php b/src/arenas/tron/TronGame.php
index f229342..bb1e7f7 100644
--- a/src/arenas/tron/TronGame.php
+++ b/src/arenas/tron/TronGame.php
@@ -1,5 +1,16 @@
 <?php
 class TronGame
+{
+  private $bots; //array of bots
+  private $gameId;
+  private $status; //false => Game ended or not initialised
+  
+  
+  
+
+}
+/*
+class TronGame
 {
   private $bots;
   private $gameId;
@@ -30,9 +41,9 @@ class TronGame
   }
   
   private function save_draw_bots($arr){
-    /*
+    *
     * Recursive function who save all combionaisons of draw matches
-    */
+    *
     
     if(count($arr) < 2){
       return;
@@ -293,4 +304,4 @@ class TronGame
     return $err;
   }
 }
-?>
\ No newline at end of file
+*/
\ No newline at end of file
diff --git a/src/arenas/tron/TronPlayer.php b/src/arenas/tron/TronPlayer.php
index 6305da5..0a992ff 100644
--- a/src/arenas/tron/TronPlayer.php
+++ b/src/arenas/tron/TronPlayer.php
@@ -1,69 +1,13 @@
 <?php
 class TronPlayer{
   private $url;
-  private $id;
-  private $name;
-  private $tail = array();
+  public $id;
+  public $name;
+  public $tail;
   private $direction;
-  private $state;
-  public function getTail(){
-    return $this->tail;
-  }
-  public function getStatus(){
-    return $this->state;
-  }
-  public function getURL(){
-    return $this->url;
-  }
-  public function getName(){
-    return $this->name;
-  }
-  public function getId(){
-    return $this->id;
-  }
-  private function set_direction($newDir){
-    //can't be the opposite of the previous direction
-    if(
-	   (($newDir == "x+") && ($this->direction == "x-"))
-	|| (($newDir == "x-") && ($this->direction == "x+"))
-	|| (($newDir == "y+") && ($this->direction == "y-"))
-	|| (($newDir == "y-") && ($this->direction == "y+"))
-     ){
-	return false;
-    }
-    $this->direction = $newDir;
-    return true;
-  }
-  private function getTargetCell($dir){
   
-    if($dir == ""){
-      $dir = $this->direction;
-    }
-    if(!$this->set_direction($dir)){
-      return false;
-    }
-    $headCoords = end($this->tail);
+  public $isAlive = true;
     
-    switch ($dir){
-      case "y+":
-	return array($headCoords[0],$headCoords[1]++);
-	break;
-      case "y-":
-	return array($headCoords[0],$headCoords[1]--);
-	break;
-      case "x+":
-	return array($headCoords[0]++,$headCoords[1]);
-	break;
-      case "x-":
-	return array($headCoords[0]--,$headCoords[1]);
-	break;
-      default:
-	return false;
-    }
-  
-  
-  }
-  
   public function grow($dir=""){
     $targetCell = $this->getTargetCell($dir);
     $this->tail[] = $targetCell;
@@ -71,11 +15,21 @@ class TronPlayer{
   }
   
   public function loose(){
-    $this->state = false;
-    $this->tail = array();
+   
+   $this->isAlive = false;
+   // $this->tail = array();
     return false;
   }
-  
+  public function __make($botId, Coords $initialsCoords,$name,$url){
+    $this->id = $botId;
+    $this->tail = Tail::make($initialsCoords);
+    $this->name = $name;
+    $this->url = $url; 
+  }
+  public function __construct(){
+    $this->state = true; 
+  }
+  /*
   public function __construct($id,$initialX,$initialY,$initialDirection){
     $lnBdd = conn_bdd();
     $rs = mysqli_query($lnBdd,
@@ -92,5 +46,6 @@ class TronPlayer{
       $this->state = false;
     }
   }
+  */
 }
 ?>
\ No newline at end of file
diff --git a/src/arenas/tron/tail.php b/src/arenas/tron/tail.php
index 4d2d3e9..0f45451 100644
--- a/src/arenas/tron/tail.php
+++ b/src/arenas/tron/tail.php
@@ -16,9 +16,13 @@ class Tail{
     $this->tail = array($InitialCoords);
   }
   
+  public function empty_tail(){
+    
+  }
+  
   public function grow(Direction $dir){
-    $last = Tail::getLastTailCoord();
-    Tail::tail[] = $last->addDirection($dir);
+    $last = $this->getLastTailCoord();
+    $this->tail[] = $last->addDirection($dir);
   }
   
   public function getLastTailCoord(){